package com.atguigu.yygh.common.config;


//import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
//import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
//import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
//import org.springframework.context.annotation.Bean;
//import org.springframework.context.annotation.Configuration;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * MybatisPlus配置类,位置移动到hosp中去了
 *
 * @author qy
 */
@EnableTransactionManagement //事务处理
@Configuration
@MapperScan("com.atguigu.yygh.*.mapper")
public class MybatisPlusConfig {

//    @Bean
//    public MybatisPlusInterceptor mybatisPlusInterceptor() {
//        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
//
//        // 配置分页插件
//        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
//        // paginationInnerInterceptor.setMaxLimit(你的最大单页限制数量，默认 500 条，小于 0 如 -1 不受限制);
//        interceptor.addInnerInterceptor(paginationInnerInterceptor);
//
//        // 配置乐观锁插件
//        interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());
//
//        return interceptor;
//    }

    /**
     * 分页插件
     */
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // paginationInterceptor.setLimit(你的最大单页限制数量，默认 500 条，小于 0 如 -1 不受限制);
        return paginationInterceptor;
    }

    /**
     * 乐观锁配置
     * @return
     */
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }
}
